Manusmriti
वपनं मेखला दण्डो भैक्षचर्या व्रतानि च । निवर्तन्ते द्विजातीनां पुनःसंस्कारकर्मणि ॥ १५१ ॥
The tonsure, (wearing) the sacred girdle, (carrying) a staff, going to beg, and the vows (incumbent on a student), are omitted on the second initiation of twice-born men.
english translation
vapanaM mekhalA daNDo bhaikSacaryA vratAni ca । nivartante dvijAtInAM punaHsaMskArakarmaNi ॥ 151 ॥
hk transliteration by Sanscript